Normally close 2-way air valve for massage equipments

Valves, as key components in fluid control, play an irreplaceable role in various industrial processes. Among them,one way air valves, two-way vent valves and three-way vent valves are the three most common types. This article will take an in-depth look at the differences in structure, operating principles, functions and applications between these three types of valves.

There are significant structural differences between the 1-way micro air valve， 2-way micro air valve and 3 way micro air valve.

The 1-way micro air release valve has only one inlet and outlet, and its structure is relatively simple, usually consisting of a valve body, a valve core and a driving mechanism. One end of the valve core matches the valve body, and the other end is open to allow gas to pass. The driving mechanism can change the position of the valve core to control the on and off of the gas. This kind of valve has a simple structure and is easy to manufacture. It is a basic component in the field of gas control.

The 2-way micro air control valve has two inlets and outlets, and its structure is relatively complex. The 2-way micro air valve consists of a valve body, a valve core, a guide rod and a driving mechanism. The valve core is T-shaped or L-shaped, with two openings connecting different gas channels. Through the control of the driving mechanism and guide rod, the valve core can move in different positions, thereby realizing functions such as changing the gas flow direction and adjusting the flow rate. This kind of valve is suitable for applications where precise control of gas flow direction and flow is required, such as gas separation, mixing and distribution.

The 3-way Dc Micro Air Valve has three inlets and outlets, and its structure is the most complex. The 3-way micro air valve consists of a valve body, a valve core, a guide rod and a driving mechanism. The valve core is Y-shaped or X-shaped, with three openings connecting different gas channels. Through the control of the driving mechanism and guide rod, the valve core can move in different positions, thereby realizing various functions such as gas diversion and flow direction control.

Technical Specification

Action principle

Two-way vent valve: The operating principle of the two-way dc 3v air valve is relatively simple. When the driving mechanism drives the valve core to move, the fluid channel is opened or closed, thereby achieving on-off control of the fluid. This kind of valve is suitable for simple switching operations, such as circuit breaker and passage control.

Three-way vent valve: The action principle of the three-way 3V Electric Solenoid Air Valve is relatively complex. Through the control of the driving mechanism and guide rod, the valve core can move in different positions to achieve the function of changing the direction of the fluid, adjusting the flow rate or diverting the flow. This kind of valve is suitable for occasions that require precise control, such as cooling circulation systems, heating systems, etc.

Dimension Drawing

Functions and applications of one-way micro air valve, two-way micro air valve and three-way micro air valve

One-way micro air valve, Normally Close 2-Way Air Valve and three-way micro air valve are all different types of micro air valves, and their functions and applications are different: One-way micro air valve:

Function: One-way micro air valve is mainly used to control the one-way flow of gas and prevent the reverse flow of gas. This kind of valve has a simple structure and generally consists of a valve body and a movable valve core. When gas pressure acts on the valve core, the valve core will open or close under the pressure, thereby controlling the flow of gas.

Application: One-way micro air valves are widely used in various situations where one-way control of gas flow is required, such as pneumatic actuators, pneumatic sensors, pneumatic control systems, etc.

Two-way micro air valve:

Function: The two-way micro air valve has two air outlets and can control the flow direction of gas between the two outlets. This type of valve can be used to connect two pipes and control the flow direction of gas between the two pipes.

Application: Two-way micro air valves are widely used in situations where gas flow direction needs to be controlled, such as pneumatic logic control systems, pneumatic transmission systems, etc.

Three-way miniature air valve:

Function: The three-way Micro Solenoid Air Valve has three air outlets and can control the flow direction of gas between the three outlets. This valve can be used to connect three pipes and control the flow direction of gas between the three pipes. Compared with the two-way micro air valve, the three-way micro air valve has higher control flexibility.

Application: Three-way micro air valves are widely used in situations that require more complex gas flow control, such as air pressure sensors, air pressure regulators, etc. In addition, the three-way micro gas valve can also be used to achieve operations such as dividing or converging gases.

DYX Mini Pumps And Solenoid Valves Application

What are the advantages and disadvantages of the miniature one-ventilator valve?

1. Small size and light weight: The size and weight of the micro one-ventilator valve are smaller than that of traditional air valves, so it is easier to integrate into various equipment, saving space and material costs.

2. Fast response: Micro one-ventilation valves usually work on the principle of electromagnetism, and control the opening and closing of the air valve through the on and off of current. They have a fast response speed and can adapt to rapidly changing gas flow requirements.

3. Good stability: The Normally Closed Air Valve has high stability and reliability, which can ensure the accuracy and stability of gas flow control and reduce the dependence on manual operation.

4. Easy to maintain: The mini air control valve has a simple structure and is easy to maintain, reducing equipment downtime and maintenance costs.

shortcoming:

1. Limited pressure range: Micro one-ventilator valves are generally suitable for applications in the lower pressure range and may not be suitable for high-pressure gas flow control.

2. High accuracy requirements: The control accuracy of the micro one-ventilator valve may be affected by factors such as gas temperature, pressure, humidity, etc., and it may be difficult to meet the demand for high-precision gas flow control.

3. Higher cost: Compared with some traditional gas valves, the cost of micro one-ventilation valves may be higher, which may increase the cost of the entire gas control system.